Stone by Henge Docks is a manual extension for your MacBook precisely matching the aesthetic and functionality of your notebook. Stone, is the easiest way to connect all your external devices to you MacBook through its comprehensive set of port expansions. It has three USB 3.1 ports, Mini DisplayPort, audio, ethernet, power supply and an SD Card reader and a USB-C connection. Stone is the only line of tethered docking station customized for MacBooks. Each Stone offers a full 85+ watts of power for charging your MacBook.
Stone Pro features 11 ports to link your new MacBook to your existent devices from a single connection. Stone shows versatility of USB-C and Stone Pro the outright power of Thunderbolt 3.
Connection to Computer
Power to Computer
More Specs: https://hengedocks.com/products/tethered-dock